1915691427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{963143}}^1$

素因数の和:963179

約数の個数: 24

約数和(自身を含む): 3155259744

約数和(自身を除く): 1239568317

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 963143, 2889429, 8668287, 12520859, 16373431, 37562577, 49120293, 112687731, 147360879, 212854603, 638563809, 1915691427]

約数ペア:

[(1, 1915691427), (3, 638563809), (9, 212854603), (13, 147360879), (17, 112687731), (39, 49120293), (51, 37562577), (117, 16373431), (153, 12520859), (221, 8668287), (663, 2889429), (1989, 963143)]